1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mademuasel [1]
4 years ago
14

A rapid reaction is distinguished by A rapid reaction is distinguished by having a small value of activation energy. having a la

rge value of activation energy. being unaffected by catalysts. having a large heat of reaction. having a small heat of reaction.
Chemistry
1 answer:
raketka [301]4 years ago
6 0

Answer:

A rapid reaction is distinguished by having a relatively small value of activation energy.

Explanation:

Chemical kinetics is involved in determining the rate of a reaction, how fast or slow a reaction will occur in a particular condition. The factors affecting the rate of reaction determining whether it will be a rapid reaction includes nature of the reactants, temperature, pressure, surface area of solid state, catalysts, concentration and so on. Based on temperature, temperature affects the collision frequency of a reaction and this contributes to a portion of the increased rate of reaction. At a given temperature, the rate of  a reaction depends on the magnitude of the activation energy, pre-exponential factor A, molar gas constant, R, and temperature. This is true based on the Arrhenius equation K = Ae^-Ea/(RT). So therefore, from the equation, it is revealed that at small activation energies, reaction rate is rapid and slow at high activation energies.

You might be interested in
Why is think chemistry is important? i need 5 paragraph please
MariettaO [177]

Answer:

because it is so fundamental to our world . chemistry plays a role in everyone lives.

It touches almost every aspect of our existence in some way.

Chemistry is essential for meeting our basic needs of food, cloth, etc.

Chemistry plays a important and useful role towards the development and growth of industries.

chemistry also helps you become who you want to be.

8 0
3 years ago
14. In the image below, a similarity between the salad dressing and the
Yanka [14]

Answer:

mixture

Explanation:

the other logical option would be compound but a compound consists of 2 or more chemically bonded elements and salad dressing nor raisin brand are elements.

5 0
3 years ago
What would the formula be for this model above?
Daniel [21]

Answer:

CH4

Explanation:

A= CH4

8 0
3 years ago
Indicate how the concentration of each species in the chemical equation will change to reestablish equilibrium after changing th
Viktor [21]

Explanation:

Since this is an equilibrium problem, we apply le chatelier principle. This principle states that whenever a system at equilibrium is disturbed due to change in several factors, it would move in a way to annul such change.

C2H4(g) + Cl2 ⇔ 2C2H4Cl2(g)

When the concentration of C2H4 is increased, there is more reactant sin the system. In order to annul this change, the equilibrium position will shift to the right favoring product formation.

When the concentration of C2H4Cl2 is increased, there is more product in the system. To annul this change, the equilibrium position will shift to the left, favoring reactant formation.

7 0
4 years ago
Psychology is the scientific study of:
LuckyWell [14K]

Answer: its D

Explanation:

4 0
3 years ago
Other questions:
  • What is a reproductive stragedy
    5·1 answer
  • Wht is the ph of an aqueous with a hydrogen ion concentration of {h } = 4.5 x 10-8m
    13·1 answer
  • The current in a closed circuit measures 80 amps. The resistance through a clock connected in the circuit is 2 ohms. What is the
    15·1 answer
  • Solutions of sodium sulfate and silver nitrate are mixed together.
    8·1 answer
  • What is the arrangement of particles in a liquid?
    12·1 answer
  • EXPLAIN WHY THE AIR PRESSURE ON THE BEACH IN HAWAILIS
    14·1 answer
  • If the 3.90 m solution from Part A boils at 103.45 âC, what is the actual value of the van't Hoff factor, i? The boiling point o
    13·1 answer
  • What role does evidence play in repeating experiments?
    14·1 answer
  • When the moon is between the Sun and the Earth, it is completely in the shadows. What is the lunar phase called?
    14·2 answers
  • Vomiting will cause which type of acid-base disturbance?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!